Tbd error id 255 ecu address 92 h

ECU

Name

SPN

[Hex]

Fault Component

Description

FMI [DEC]

FMI [HEX]

FMI

Description

Lamp status

Comment

ABS Wabco D

40B01

Wheel sensor left front fault.

air gap too large, sensor output voltage too low but just exceeds trigger level

1

01

air gap

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

such proportion of tyre diameter/ pole wheel teeth number that wheel speed difference within front axle > 10 % or difference within wheels of different axles > 19 % . Pneus or number of polewheel teeth are different. Check wheel circumference and number of polewheel

2

02

incorrect tyre or pole wheel

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

Short circuit to ground is detected.

4

04

Short to Ground

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

Short circuit between sensorwires IG/IGM is detected

6

06

Short circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

Cyclic drop out detected at speed higher than 10 km/h. Several wheel revolution necessary.

7

07

incorrect pole wheel

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

16 sec. slip duration detected.

8

08

slip

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

Wire IG or IGM of another sensor is detected.

9

09

wires mismatched

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

Temporarily loss of wheel speed signal. Air gap too large, sensor voltage

10

0A

speed drop-out

ABS: wheel disabled

exceeds trigger level at too late.

ASR: disabled

ABS Wabco D

40B01

Wheel sensor left front fault.

Brake squeezes or chatters.

11

0B

abnormal speed  (chatter)not stored

ABS: partial disabled

ASR: disabled with standard parameter set not as fault interpretated FMI 11 not stored

ABS Wabco D

40B01

Wheel sensor left front fault.

Not plausible sensor frequency measured

12

0C

frequency too high

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

air gap too large, sensor output voltage too low but just exceeds trigger level

1

01

air gap

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

such proportion of tyre diameter/ pole wheel teeth number that wheel speed difference within front axle > 10 % or difference within wheels of different axles > 19 % . Pneus or number of polewheel teeth are different. Check wheel circumference and number of polewheel

2

02

incorrect tyre or pole wheel

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

Short circuit to ground is detected.

4

04

Short to Ground

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

Short circuit between sensorwires IG/IGM is detected

6

06

Short circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

Cyclic drop out detected at speed higher than 10 km/h. Several wheel revolution necessary.

7

07

incorrect pole wheel

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

16 sec. slip duration detected.

8

08

slip

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

Wire IG or IGM of another sensor is detected.

9

09

wires mismatched

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

Temporarily loss of wheel speed signal. Air gap too large, sensor voltage exceeds trigger level at too late.

10

0A

speed drop-out

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B02

Wheel sensor right front fault

Brake squeezes or chatters.

11

0B

abnormal speed  (chatter)not stored

ABS: partial disabled

ASR: disabled with standard parameter set not as fault interpretated FMI 11 not stored

ABS Wabco D

40B02

Wheel sensor right front fault

Not plausible sensor frequency measured

12

0C

frequency too high

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

air gap too large, sensor output voltage too low but just exceeds trigger level

1

01

air gap

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

such proportion of tyre diameter/ pole wheel teeth number that wheel

2

02

incorrect tyre or pole wheel

ABS: wheel disabled

speed difference within front axle > 10 % or difference within wheels of different axles > 19 % . Pneus or number of polewheel teeth are different. Check wheel circumference and number of polewheel

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Short circuit to ground is detected.

4

04

Short to Ground

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Short circuit between sensorwires IG/IGM is detected

6

06

Short circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Cyclic drop out detected at speed higher than 10 km/h. Several wheel

7

07

incorrect pole wheel

ABS: wheel disabled

revolution necessary.

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

16 sec. slip duration detected.

8

08

slip

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Wire IG or IGM of another sensor is detected.

9

09

wires mismatched

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Temporarily loss of wheel speed signal. Air gap too large, sensor voltage exceeds trigger level at too late.

10

0A

speed drop-out

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Brake squeezes or chatters.

11

0B

abnormal speed  (chatter)not stored

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B03

Wheel sensor left rear fault

Not plausible sensor frequency measured

12

0C

frequency too high

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

air gap too large, sensor output voltage too low but just exceeds trigger

1

01

air gap

ABS: wheel disabled

level

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

such proportion of tyre diameter/ pole wheel teeth number that wheel speed difference within front axle > 10 % or difference within wheels of different axles > 19 % . Pneus or number of polewheel teeth are different. Check wheel circumference and number of polewheel

2

02

incorrect tyre or pole wheel

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Short circuit to ground is detected.

4

04

Short to Ground

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Short circuit between sensorwires IG/IGM is detected

6

06

Short circuit

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Cyclic drop out detected at speed higher than 10 km/h. Several wheel revolution necessary.

7

07

incorrect pole wheel

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

16 sec. slip duration detected.

8

08

slip

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Wire IG or IGM of another sensor is detected.

9

09

wires mismatched

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Temporarily loss of wheel speed signal. Air gap too large, sensor voltage exceeds trigger level at too late.

10

0A

speed drop-out

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Brake squeezes or chatters.

11

0B

abnormal speed  (chatter)not stored

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B04

Wheel sensor right rear fault

Not plausible sensor frequency measured

12

0C

frequency too high

ABS: wheel disabled

ASR: disabled

ABS Wabco D

40B07

Modulator left front failure

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: disabled

ASR: disabled

SMR: disabled EBL: disabled

ABS Wabco D

40B07

Modulator left front failure

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ABS Wabco D

40B07

Modulator left front failure

Short circuit between sensorwires IG/IGM is detected

6

06

Short to Ground

ABS: wheel disabled

ABS Wabco D

40B08

Modulator right front failure

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: disabled

ASR: disabled

SMR: disabled EBL: disabled

ABS Wabco D

40B08

Modulator right front failure

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ABS Wabco D

40B08

Modulator right front failure

Short circuit between sensorwires IG/IGM is detected

6

06

Short to Ground

ABS: wheel disabled

ABS Wabco D

40B09

Modulator left rear failure

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: disabled

ASR: disabled

SMR: disabled EBL: disabled

ABS Wabco D

40B09

Modulator left rear failure

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ASR: Diff brake disabled

SMR: disabled

EBL: wheel disabled

ABS Wabco D

40B09

Modulator left rear failure

Short circuit between sensorwires IG/IGM is detected

6

06

Short to Ground

ABS: wheel disabled

ASR: Diff brake disabled

SMR: disabled

EBL: wheel disabled

ABS Wabco D

40B0A

Modulator right rear failure

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

ABS: disabled

ASR: disabled

SMR: disabled EBL: disabled

ABS Wabco D

40B0A

Modulator right rear failure

Open circuit is detected

5

05

open circuit

ABS: wheel disabled

ASR: Diff brake disabled

SMR: disabled

EBL: wheel disabled

ABS Wabco D

40B0A

Modulator right rear failure

Short circuit between sensorwires IG/IGM is detected

6

06

Short to Ground

ABS: wheel disabled

ASR: Diff brake disabled

SMR: disabled

EBL: wheel disabled

ABS Wabco D

40B0D

DBR, Retarder

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Short to Battery

DBR control disabled

ABS Wabco D

40B0D

DBR, Retarder

Open circuit is detected

5

05

open circuit

DBR control disabled

ABS Wabco D

40B0D

DBR, Retarder

Short circuit between sensorwires IG/IGM is detected

6

06

Short to Ground

DBR control disabled

ABS Wabco D

40B0E

ABS error

Short circuit to ground is detected.

4

04

Voltage, low voltage/open circuit

ABS: disabled

ASR: disabled

SMR: disabled

EBL: disabled

ABS Wabco D

40B0E

ABS error

Open circuit is detected

5

05

WL-Ground

ABS: disabled

ASR: disabled

SMR: disabled

EBL: disabled

ABS Wabco D

40B0E

ABS error

Cyclic drop out detected at speed higher than 10 km/h. Several wheel revolution necessary.

7

07

Valve Relay

ABS: disabled

ASR: disabled

SMR: disabled

EBL: disabled

ABS Wabco D

40B0F

ABS error

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Voltage, low voltage/open circuit

Dif&aux output disabled

ASR: Diff brake disabled

ECU

Name

SPN

[Hex]

Fault Component

Description

FMI [DEC]

FMI [HEX]

FMI

Description

Lamp status

Comment

ABS Wabco D

40B0F

ABS error

Short circuit to ground is detected.

4

04

Voltage, low voltage/open circuit

ABS: disabled

ASR: disabled

SMR: disabled

EBL: disabled

ABS Wabco D

40B0F

ABS error

Open circuit is detected

5

05

WL-Ground

Dif&aux output disabled

ASR: Diff brake disabled

ABS Wabco D

40B0F

ABS error

Short circuit between sensorwires IG/IGM is detected

6

06

Short to Ground

ABS Wabco D

40B0F

ABS error

Cyclic drop out detected at speed higher than 10 km/h. Several wheel revolution necessary.

7

07

Valve Relay

ABS: disabled

ASR: disabled

SMR: disabled

EBL: disabled

ABS Wabco D

40B10

ABS error

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Voltage, low voltage/open circuit

EBL: starts depending from deceleration

ABS Wabco D

40B10

ABS error

Open circuit is detected

5

05

Brake input open or shorted to ground

EBL: starts depending from deceleration

ABS Wabco D

40B12

ABS error

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Diff. Brake Valve, shorted to UBATT

ASR: Diff brake disabled

ABS Wabco D

40B12

ABS error

Open circuit is detected

5

05

Diff. Brake Valve, open circuit

ASR: Diff brake disabled

ABS Wabco D

40B12

ABS error

Short circuit between sensorwires IG/IGM is detected

6

06

Diff. Brake Valve, shorted to ground

ASR: Diff brake disabled

ABS Wabco D

40B13

ABS error

DC voltage detected. Short circuit or impedance to battery voltage.

3

03

Trailer Brake Valve, shorted to UBATT

ABS Wabco D

40B13

ABS error

Open circuit is detected

5

05

Trailer Brake Valve, open circuit

ABS Wabco D

40B13

ABS error

Short circuit between sensorwires IG/IGM is detected

6

06

Trailer Brake Valve, shorted to ground

ABS Wabco D

40B16

ABS error

8

08

ABS Wabco D

40B17

ABS error

Open circuit is detected

5

05

Warning Light

WL if grounded.

Off if bumed out

ABS Wabco D

40BE7

ABS error.SAEJ1939

Unplausibility between received vehicle speed and ABS vehicle speed.

2

02

SAE J1939 VSC1 speed bad plausibility

Supevision normally not activated

ABS Wabco D

40BE7

ABS error.SAEJ1939

SAE J1939 communication impossible.

SAE J1939 high open or short circuit to plus or ground or sae J1939 low or low/high are misured

5

05

SAE J1939 open or short circuit

ASR: disabled

SMR: disabled

SAE J1939 switched to inactive because communication is disturbed.

ABS Wabco D

40BE7

ABS error.SAEJ1939

SAE J1939 communication impossible.

SAE J1939 high open or short circuit to plus or ground or sae J1939 low or low/high are misured

6

06

SAE J1939 no access

ASR: disabled

SMR: disabled

ABS ECU tries to restart com.

Within 10s it is not possible.

SAE J1939 remains inactive.

FMI 5 might be additionally stored.

ABS Wabco D

40BE7

ABS error.SAEJ1939

Driveline integrated retarder sends message incorrecly. Timeout supervision detects faults if activated.

7

07

SAE J1939 ERC_DR time-out

Driveline retarder may cause instability.

ABS Wabco D

40BE7

ABS error.SAEJ1939

Engine integrated retarder sends message incorrecly.

Timeout supervision detects faults if activated.

Standard is no timeout supervision.

8

08

SAE J1939 ERC_ER (_EXR) time-out

Engine retarder may cause instability.

ABS Wabco D

40BE7

ABS error.SAEJ1939

Gearbox sends message incorrecly.

Timeout supervision detects faults if activated.

Standard is no timeout supervision.

9

09

SAE J1939 ETC time-out

Dragtorque control influenced.

ABS Wabco D

40BE7

ABS error.SAEJ1939

Engine control sends torque message incorrectly. Timeout supervision detects fault.

9

09

SAE J1939 EEC1 time-out

Dragtorque control influenced.

ABS Wabco D

40BE7

ABS error.SAEJ1939

Exaust integrated retarder sends message incorrecly.

Timeout supervision detects faults if activated.

Standard is no timeout supervision.

10

0A

SAE J 1939 ERC_EXR time-out

Exaust retarder may cause instability.

ABS Wabco D

40BE7

ABS error.SAEJ1939

Internal fault

12

0C

SAE J1939, internal error

ABS: disabled

ASR: disabled

SMR: disabled

EBL: disabled

ABS Wabco D

40BFB

ABS error. Overvoltage

Supply voltage too high for more than 5s

3

03

Overvoltage

All valve disabled.

No ABS, SMR, Diff Brake, EBL

ABS Wabco D

40BFD

ABS error

Wheel parameters are out of tolerance. No ABS, ASR, EBL, SM

2

02

EEPROM, Wheel Parameter incorrect

Wrong parameter

ABS Wabco D

40BFD

ABS error

Checksum of parameter or analog adjustment is wrong.

12

0C

EEPROM checksum

No ABS, SMR, Diff Brake, EBL. No blink code.

ABS Wabco D

40BFE

ABS error

No modulators connected.

5

05

Electronic w/o loads

Normal for EOL testing of single cabin.

Fault not memorized.

No ABS, SMR, ASR, EBL.

ABS Wabco D

40BFE

ABS error

One axle was much faster than other.

8

08

excessive slip/dynotester

On rolling roads responce dynotester slip supervision time can be exceeded when fault detection is not disabled by diagnostic tools or blinkcode (3s).

ABS Wabco D

40BFE

ABS error

Control via modulator was too long. After a delay time function is normal.

9

09

Modulator valve activation time

75% 0f 5min modulator was activated. No ASR during fault activeness.

ABS Wabco D

40BFE

ABS error

Internal error

12

0C

Multiple possibilities

Yellow

No ABS, SMR, Diff Brake, EBL. No blink code.

BC IBC2

22101

EEPROM checksum error

12

0C

BC IBC2

22102

ECU Overheating

The junction Temperature of the output drivers is greater than max.

junction temperature(150°C).

12

0C

BC IBC2

22103

Supply Line 1

The acquired voltage is below or above the thresholds.The error shall be

00

00

32V<V<36V

debounced.

01

03

04

01

03

04

8V<V<18V

V>36V

V<8V

BC IBC2

22104

Supply Line 2

The acquired voltage is below or above the thresholds.The error shall be debounced.

00

01

03

04

00

01

03

04

32V<V<36V

8V<V<18V

V>36V

V<8V

BC IBC2

22105

Supply Line 3

The acquired voltage is below or above the thresholds.The error shall be debounced.

00

01

03

04

00

01

03

04

32V<V<36V

8V<V<18V

V>36V

V<8V

BC IBC2

22106

Supply Line 4

The acquired voltage is below or above the thresholds.The error shall be

00

00

32V<V<36V

debounced.

01

03

04

01

03

04

8V<V<18V

V>36V

V<8V

BC IBC2

22107

Supply Line 5

The acquired voltage is below or above the thresholds.The error shall be debounced.

00

01

03

04

00

01

03

04

32V<V<36V

8V<V<18V

V>36V

V<8V

BC IBC2

22108

Turn Lights Right

The acquired load current is below the threshold (at least a load on three is a open circuit)

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22109

Turn Lights Trailer Right

On/Off diagnostic.The test is performed only when the driver is Off.The error is detected only when at open circuit.

5

05

BC IBC2

2210A

Turn Lights Right or

Driver Short Circuit to ground or Overload or Overheating protection.The

6

06

Turn Lights Trailer Right

test is performed only when the driver is On.

BC IBC2

2210B

Turn Lights Left

The acquired load current is below the threshold (at least a load on three is a open circuit)

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

2210C

Turn Lights Trailer Left

On/Off diagnostic.The test is performed only when the driver is Off.The error is detected only when at open circuit.

5

05

BC IBC2

2210D

Turn Lights Left or

Turn Lights Trailer Left

Driver Short Circuit to ground or Overload or Overheating protection.The test is performed only when the driver is On.

6

06

BC IBC2

2210E

Parking  Left &Marker Right Front Lights

The acquired load current is below the threshold (at least a load on two is a open circuit).

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

2210F

Parking Rear Right Lights

The acquired load current is below the threshold (at least a load on two is a open circuit).

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22110

License Plate Lights

The acquired load current is below the threshold (at least a load on two is a open circuit).

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22111

Parking Left & Marker Right Front Lights OR

Parking Rear Right Lights OR License Plate

Lights OR Trailer Lights

Driver Short Circuit to ground or Overload or Overheating protection.The test is performed only when the driver is On.

6

06

BC IBC2

22112

Parking Right & Marker Left Front Lights

The acquired load current is below the threshold (at least a load on two is a open circuit).

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22113

Parking Rear Left Lights

The acquired load current is below the threshold (at least a load on two is a open circuit).

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22114

Marker Rear Lights

The acquired load current is below the threshold (at least a load on two is

5

05

I< I_S

a open circuit).

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22115

Parking Right & Marker Left Front Lights OR

Parking Rear Left Lights OR Marker Rear

Lights OR Parking & Marker Trailer & Side Marker Left Lights

Driver Short Circuit to ground or Overload or Overheating protection.The test is performed only when the driver is On.

6

06

BC IBC2

22116

Rear Fog Left & Right Lights

The acquired load current is below the threshold (at least a load on two is a open circuit)

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22117

Rear Fog Left&Right Lights OR Rear Fog

Trailer Left&Right Lights

Driver Short Circuit to ground or Overload or Overheating protection.The test is performed only when the driver is On.

6

06

BC IBC2

22118

Stop Light Left

The acquired load current is below the threshold (the only load is a open circuit).

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

22119

Stop Light Right

The acquired load current is below the threshold (the only load is a open circuit).

5

05

I< I_S

(I_s follows the I to V linear characteristic of the lamps)

BC IBC2

2211A

Stop Light Left  or Stop Light Right or Stop

Trailer Left&Right Lights 

Driver Short Circuit to ground or Overload or Overheating protection.The test is performed only when the driver is On.

6

06

BC IBC2

2211B

Turn Lights Switches

Turn Left and Turn Right Switchesare both activated.The Turn Left Lights Status and Turn Right Lights Status CAN parameters are ON but the Emergency Lights Status CAN parameter is OFF.

2

02

BC IBC2

2211C

Windshield Wiper

Windshield Wiper switches activated at the same time or every faulty on Windshield Wiper (fuse on supply line 6 faulty, engine blocked or short circuited, engine interrupted, cam always to ground, cam always open)

2

02

BC IBC2

2211D

Engine Brake Preselection Mode Switches

Engine Brake Mode Accelerator Idle and Engine Brake Mode Brake Pedal Switches are both activated.

2

02

BC IBC2

2211E

Diff.Rear.Transv.Lock Rockwell Switches

Diff.Rear Transv.Lock Rock.Switch2(Rear axle 1) andDiff.Rear Transv.Lock Rock.Switch1(Rear axle 1) are both activated.

2

02

BC IBC2

2211F

Brake Front Air Pressure Sensor

The acquired voltage is below or above the thresholds(see Figure 8). The error is detected only if there are no errors on the supply voltage of the sensor (Vc).

(Vout/Vc)=0.08+0.04*(Bar+1)

Vout ->output voltage of the sensor; Vc -> supply voltage of the sensor:

Bar -> relative to atmospheric pressure

00

01

03

04

00

01

03

04

0.6V<(Vout/Vc)<1V

0.14V<(Vout/Vc)< 0.38V

Vout/Vc>1V

Vout/Vc<0.14V

BC IBC2

22120

Brake Rear Air Pressure Sensor

The acquired voltage is below or above the thresholds(see Figure 8).

00

00

0.6V<(Vout/Vc)<1V

The error is detected only if there are no errors on the supply voltage of the sensor (Vc).

(Vout/Vc)=0.08+0.04*(Bar+1)

Vout ->output voltage of the sensor; Vc -> supply voltage of the sensor:

Bar -> relative to atmospheric pressure

01

03

04

01

03

04

0.14V<(Vout/Vc)< 0.38V

Vout/Vc>1V

Vout/Vc<0.14V

ECU

Name

SPN

[Hex]

Fault Component

Description

FMI [DEC]

FMI [HEX]

FMI

Description

Lamp status

Comment

BC IBC2

2212B

Brake Air Pressure Sensor Supply (Vc)

The acquired supply voltage is below or above the thresholds.

00

01

03

04

00

01

03

04

6V<V<8V

2V<V<4V

V>8V

V<2V

BC IBC2

2212C

Vehicle data bus CAN

No CAN messages on Vehicle data bus or Bus-Off detection.The error can be read on CAN only if the CAN bus resets

2

02

BC IBC2

2212D

ECU not programmed

31

1F

BC IBC2

22130

Engine Starter

03

04

03

04

Voltage Above Normal, Or Shorted To High Source

Voltage Below Normal, Or Shorted To Low Source

BC IBC2

22131

Cabin Side White Lights (only if on pin E03)

03

04

03

04

Voltage Above Normal, Or Shorted To High Source

Voltage Below Normal, Or Shorted To Low Source

BC IBC3

22100

ECU not programmed

31

1F

Yellow

BC IBC3

22101

EEPROM checksum error

12

0C

Yellow

BC IBC3

22102

ECU Overheating

The PCB ECU Temperature of the output drivers is greater than max.

allowed temperature (100°C).

13

0D

Yellow

BC IBC3

22103

ECU Secondary Microprocessor Faulty

The secondary microprocessor that executes the limp-home function is faulty

14

0E

Yellow

BC IBC3

2210B

Vehicle Data Bus CAN

No CAN messages on Vehicle data bus or Bus-Off detection.

The error can be read on VDB CAN only if the VDB CAN bus resets

2

02

Red

BC IBC3

2210C

Body Control Bus CAN

No CAN messages on Body control bus or Bus-Off detection.

The error can be read on BCB CAN also if the BCB CAN bus is not reset

2

02

Red

BC IBC3

231FF

Body Control Bus — ECU#1 CAN

No CAN messages from ECU#1 — Bed Module

2

02

Yellow

BC IBC3

2ECFF

Body Control Bus — ECU#2 CAN

No CAN messages from ECU#2 — Driver Door Module

2

02

Yellow

BC IBC3

2EDFF

Body Control Bus — ECU#3 CAN

No CAN messages from ECU#3 — Co-Driver Door Module

2

02

Yellow

BC IBC3

245FF

Body Control Bus — ECU#4 CAN

No CAN messages from ECU#4 — Additional Heater Air

2

02

Yellow

BC IBC3

244FF

Body Control Bus — ECU#5 CAN

No CAN messages from ECU#5 — Additional Heater Water

2

02

Yellow

BC IBC3

2E9FF

Body Control Bus — ECU#6 CAN

No CAN messages from ECU#6 — Mirror Controller

2

02

Yellow

BC IBC3

26DFF

Body Control Bus — ECU#7 CAN

No CAN messages from ECU#7 — MET

2

02

Red

BC IBC3

219FF

Body Control Bus — ECU#8 CAN

No CAN messages from ECU#8 — Climate Control

2

02

Yellow

BC IBC3

22120

Fuel Level Interface

Fuel Level interface failure detected.

The input voltage is evaluated for in-range checking:

00

01

00

01

00:Delta voltage below normal

01:Delta voltage above normal

Yellow

BC IBC3

22121

Engine Oil Level Interface

Oil Level interface failure detected.

The voltage difference between the first and the second acquisition are evaluated for in-range checking:

00

01

0F

10

12

13

14

00

01

15

10

12

13

14

00:Delta voltage below normal

01:Delta voltage above normal

0F:Time/Date from TCO not available

10:Engine Starter Mode or Engine Speed from EDC not available

12:Date could not be stored in EEPROM

13:Time could not be stored in EEPROM

14:Oil Level could not be stored in EEPROM

Yellow

BC IBC3

22122

Ambient Air Temperature Interface

Ambient Air Temperature interface failure detected.

The input voltage is evaluated for in-range checking:

03

04

03

04

03:Voltage above normal (s.c. to battery or open circuit)

04:Voltage below normal (s.c. to ground)

Yellow

BC IBC3

22130

Windshield Wiper Switches

Windshield Wiper switches activated at the same time or every faulty on Windshield Wiper (engine blocked or short circuited, engine interrupted, cam always to ground, cam always open)

2

02

Yellow

BC IBC3

22131

Diff.Lock.State. Rear Axle1(Rockwell)

Switches

Diff.Lock.State. Rear Axle1-In1 and Diff. Lock State Rear Axle1-In2, are both activated

2

02

Yellow

BC IBC3

22140

Service Brake Air Pressure Circuit#2 sensor

(Front)

Service Brake Air Pressure Circuit#2 interface failure detected.

03

04

03

04

03:Voltage above normal (s.c. to battery or open circuit)

04:Voltage below normal (s.c. to ground)

Yellow

BC IBC3

22141

Service Brake Air Pressure Circuit#1 sensor

(Rear)

Service Brake Air Pressure Circuit#1 interface failure detected.

03

05

03

05

4:Voltage above normal (s.c. to battery or open circuit)

04:Voltage below normal (s.c. to ground)

Yellow

BC IBC3

22142

Service Brake Air Pressure Circuit#2 sensor

(Front)

The pressure charging is evaluated for in-range checking

00

01

00

01

00:Delta voltage below normal

01:Delta voltage above normal

Red

BC IBC3

22143

Service Brake Air Pressure Circuit#1 sensor

(Rear)

The pressure charging is evaluated for in-range checking

00

01

00

01

00:Delta voltage below normal

01:Delta voltage above normal

Red

BC IBC3

22144

Service Brake Air Pressure Sensor Supply

Voltage (Vs)

Service Brake Air Pressure Sensor Supply Voltage failure detected. The error is detected only when the maximum supply voltage is between 18V and 32V and Ignition Key 15 is On.

00

01

03

04

00

01

03

04

00: 6V<V<8V

01: 2V<V<4V

03: V>8V

04: V<2V

Yellow

BC IBC3

22145

Brake Air Dryer

Pressure plausability:

01

00

02

01

00

02

01:The pressure is not increasing while charge mode

00:The pressure is not decreasing while rigeneration mode

02:Duty error (air loss because the S2 valve is locked)

Yellow

BC IBC3

22150

Dashboard Backlight & Headbeam Washer

Supply & Body Builders Parking Lights

On/Off Diagnostic:

6

06

06:Short circuit to ground or Overload or Overheating protection.

Yellow

BC IBC3

22161

Marker Front Left & Right Lights

Analog Diagnostic: The acquired load current is below the threshold (at least a load on two is a open circuit).

The error is detected only when the relative supply voltage is between 18V and 32V.

The Marker Front Left & Right Lights fault shall be recognized, stored and reported on DM1 message with a maximum delay  of 10sec.

5

05

05: I < IS

Yellow

BC IBC3

22166

Additional Lights or Additional Air Heater

Disable

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC IBC3

22163

Step Lights

Analog Diagnostic: The acquired load current is below the threshold (at least a load on two is a open circuit).

The error is detected only when the relative supply voltage is between 18V and 32V.

The Step Lights fault shall be recognized, stored and reported on DM1 message with a maximum delay  of 10sec.

5

05

05: I < IS

Yellow

BC IBC3

22164

Cabin Side Lights

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC IBC3

22165

Cabin Ceiling Lights

Analog Diagnostic: The acquired load current is below the threshold (at least a load on two is a open circuit).

The error is detected only when the relative supply voltage is between 18V and 32V.

The Cabin Ceiling Lights fault shall be recognized, stored and reported on DM1 message with a maximum delay  of 10sec.

5

05

05: I < IS

Yellow

BC IBC3

22180

30A

On/Off Diagnostic:

4

04

Voltage below normal

Yellow

BC IBC3

22181

30B

On/Off Diagnostic:

4

04

Voltage below normal

Yellow

BC IBC3

22182

30C

On/Off Diagnostic:

4

04

Voltage below normal

Yellow

BC IBC3

22183

30D

On/Off Diagnostic:

4

04

Voltage below normal

Yellow

BC IBC3

22184

30E

On/Off Diagnostic:

4

04

Voltage below normal

Yellow

BC IBC3

22190

+Batt. TCO & +Batt. Spare1

On/Off Diagnostic:

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22191

30A Cluster

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22192

30D Body Builders

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22193

30E ECAS

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22194

30C VCM

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22195

30E Cigarette Lighter & 30E Diagnostic

Connector

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22196

30C ABS

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22197

30C ABS Trailer

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22198

30B Engine Crank

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

22199

30D Acustic Horn

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

2219A

30E Voltage Adapter & 30E Bed Lights

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

2219B

30B Mirror Heating

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A0

15 Mirror Controller & 15 Heated Dryer

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A1

15 Alternator

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A2

15 TCO & 15 Cluster & 15 MET & 15 UDS

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A3

15 VCM & 15 ECM

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A4

15 ECAS & 15 ABS

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A5

15 Cabin Tilted & 15 Brake Switch &

15 Headbeam Pot.Supply

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A6

15/1A Reverse Gear Lights & 15/1A Headbeam Adjustment supply & 15/1A NOX sensor supply

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A7

15/1A Cabin Heater & 15/1A Conditioner

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A8

15/1B Body Builders

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221A9

15/1B Electric Windows

On/Off Diagnostic: fuse interrupped

The internal fuse to ECU can be accidentally interrupted

5

05

Fuse interrupted

Yellow

BC IBC3

221B0

Power Steering Circuit #1 or #2 Pressure

Low

Sensor plausibility:

— While Engine Speed=0 (and valid) at least one of two pressure switches is in Normal state (open) (pressure above threshold)

The ECU waits PSC_TEST_T1 (after Engine Speed =0 or at Ignition Key 15) before to start the diagnostics

2

02

Flow meter plausibility

Yellow

BC IBC3

221B2

Steering Flow Meter

Flow meter plausibility:

— When Vehicle Speed < PSC_VEH_SPEED _MIN the flow is in Normal state (open)

2

02

Flow meter plausibility

Yellow

BC IBC3

221C0

Windshield Washer & Headbeam Washer

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC IBC3

221C1

TGC ON

On/Off Diagnostic:

03

03

03:Short circuit to battery

Yellow

06

06

06:Short circuit to ground or Overload or Overheating protection

BC IBC3

221C2

TGC OFF

On/Off Diagnostic:

3

03

03:Short circuit to battery

Yellow

BC IBC3

221C3

Body Builder Reverse Gear

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

ECU

Name

SPN

[Hex]

Fault Component

Description

FMI [DEC]

FMI [HEX]

FMI

Description

Lamp status

Comment

BC IBC3

221C4

Vehicle Running

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC IBC3

221C5

Engine Running

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC IBC3

221C6

Roof Hatch opening

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC IBC3

221C7

Roof Hatch closing

On/Off Diagnostic:

03

07

03

07

4:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC IBC3

221C8

Headlights Washer

On/Off Diagnostic:

03

08

03

08

5:Short circuit to battery

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D01

EEPROM checksum error

12

0C

Yellow

BC MET

26D02

ECU Overheating

The PCB ECU Temperature of the output drivers is greater than max.

allowed temperature (100°C).

12

0C

Yellow

BC MET

26D03

ECU Secondary Microprocessor  Faulty

The secondary microprocessor that executes the limp-home function is faulty

12

0C

Yellow

BC MET

26D0C

Body Control bus CAN

No CAN messages on Body Control bus or Bus-Off detection.

The error can be read on BCB CAN only if the BCB CAN bus resets

2

02

Red

BC MET

26D20

Fuel Level sensor

Fuel Level interface failure detected.

The input voltage is evaluated for Phisically possible range:

03

04

03

04

03:Voltage above normal (s.c. to battery)

04:Voltage below  normal (s.c. to ground). Only when the current is sensed on the Low Side

Yellow

BC MET

26D21

Engine Oil Level Sensor

Oil level interface failure detected.

The input voltage is evaluated for Phisically possible range:

03

04

03

04

03:Voltage above normal (s.c. to battery)

04:Voltage below  normal (s.c. to ground )

Yellow

BC MET

26D51

Parking  Left &

Right Front Lights &

Parking Rear Left Lights &

Marker Rear Left &

Right Lights &

Trailer Parking Lights Left

Analog Diagnostic:  

The error is detected only when the relative supply voltage is between 18V and 32V.

6

06

06:short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D52

Parking  Left & Right

Front Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D53

Parking Rear Left Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D54

Parking Rear Right Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D55

Parking Rear Right Lights &

Plate Left &

Analog Diagnostic:

The error is detected only when the relative supply voltage is between 18V

6

06

06:short circuit to ground or Overload or Overheating protection

Yellow

Right Lights &

Trailer Parking Lights Right

and 32V.

BC MET

26D56

Rear Fog Left & Right Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D57

Rear Fog Left &

Right Lights &

Trailer Rear Fog Left &

Right Lights

Analog Diagnostic:

The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

06:short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D58

Stop Light Left

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D59

Stop Light Right

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D5A

Stop Light Left &

Stop Light Right &

Trailer Stop Left &

Right Lights

Analog Diagnostic:

The error is detected only when the relative supply voltage is between 18V and 32V.

6

06

06:short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D5B

Front Fog Left & Right Lights

On/Off Diagnostic:

The error is detected only when the relative supply voltage is between 18V and 32V.

6

06

06:short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D5C

Low Beam Light Left

On/Off Diagnostic:

05

06

05

06

05:Open load

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D5D

Low Beam Light Right

On/Off Diagnostic:

05

06

05

06

05:Open load

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D5E

High Beam Light Left

On/Off Diagnostic:

05

06

05

06

05:Open load

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D5F

High Beam Light Right

On/Off Diagnostic:

05

06

05

06

05:Open load

06:Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D60

Plate Left & Right Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D62

Marker Rear Left & Right Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D68

Turn Right Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D69

Trailer Turn Lights Right

On/Off Diagnostic:

The error is detected only when all the lamps are open circuit and the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D6A

Turn & Trailer Turn Right Lights

On/Off Diagnostic:

The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

06: Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D6B

Turn Left Lights

Analog Diagnostic: The acquired load current is below the threshold. The error is detected only when the relative supply voltage is between 18V and 32V.

5

05

05: I < IS

Yellow

BC MET

26D6C

Trailer Turn Lights Left

On/Off Diagnostic:

The error is detected only when all the lamps are open circuit and the relative supply voltage is between 18V and 32V.

5

05

5: I< IS

Is =40mA

Yellow

BC MET

26D6D

Turn & Trailer Turn Left Lights

On/Off Diagnostic:

The error is detected only when the relative supply voltage is between 18V and 32V.

6

06

06: Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26D6E

Trailer Stop Left & Right Lights

Analog Diagnostic: The acquired load current is below the threshold (see Figura 2).

5

05

5: I< IS

Yellow

The error is detected only when the relative supply voltage is between 18V and 32V.

Is =40mA

BC MET

26DA1

Ignition Key 15

Body Builder &Trailer

On/Off Diagnostic:

5

05

06: Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26DC0

A-A8+P-A1 output

On/Off Diagnostic:

5

05

06: Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26DC1

A-B1 output

On/Off Diagnostic:

5

05

06: Short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26DC3

Headbeam Adjustment

On/Off Diagnostic:

03

06

03

06

03:Short circuit to battery

06:Short circuit to ground (with Hheadbeam Adjustment Position > 4%)

Yellow

BC MET

26DC5

A-C1 output

On/Off Diagnostic:

5

05

06:short circuit to ground or Overload or Overheating protection

Yellow

BC MET

26DC8

C-A1 output

On/Off Diagnostic:

05

06

03

05

06

03

05: Open load

06: Short circuit to ground or Overload or Overheating protection 03: Short circuit to battery

Yellow

BC MET

26DC9

C-A2 output

On/Off Diagnostic:

05

06

03

05

06

03

05: Open load

06: Short circuit to ground or Overload or Overheating protection 03: Short circuit to battery

Yellow

BC MET

26DCA

C-A3 output

On/Off Diagnostic:

05

06

03

05

06

03

05: Open load

06: Short circuit to ground or Overload or Overheating protection 03: Short circuit to battery

Yellow

BC MET

26DCD

C-A4  output

On/Off Diagnostic:

05

06

03

05

06

03

05: Open load

06: Short circuit to ground or Overload or Overheating protection 03: Short circuit to battery

Yellow

BC MET

26DCE

C-A5  output

On/Off Diagnostic:

05

06

03

05

06

03

05: Open load

06: Short circuit to ground or Overload or Overheating protection 03: Short circuit to battery

Yellow

CLC

41905

Solar Sensor

04

05

04

05

04: Short circuit to ground

05: Open load or short cricuit to battery

Yellow

CLC

41906

Indoor temperature sensor

04

04

04: Short circuit to ground

Yellow

05

05

05: Open load or short cricuit to battery

CLC

41907

Evaporator temperature sensor

04

05

04

05

04: Short circuit to ground

05: Open load or short cricuit to battery

Yellow

CLC

41908

Heater exchanger temperature sensor

04

05

04

05

04: Short circuit to ground

05: Open load or short cricuit to battery

Yellow

CLC

41901

Feedback signal floor flap

04

05

04

05

04: Short circuit to ground

05: Open load or short cricuit to battery

Yellow

CLC

41902

Feedback signal defrost flap

04

05

04

05

04: Short circuit to ground

05: Open load or short cricuit to battery

Yellow

CLC

41903

Feedback signal bilevel flap

04

05

04

05

04: Short circuit to ground

05: Open load or short cricuit to battery

Yellow

CLC

41904

Feedback signal recirculation flap

04

04

04: Short circuit to ground

Yellow

05

05

05: Open load or short circuit to battery

CLC

41914

Sensor fan diagnosis

07

07

Faulty feedback from fan motor

Yellow

CLC

4190E

Heating valve

04

03

07

04

03

07

04: Short cricuit to ground

03: Short circuit to battery

07: Flap is not moving

Yellow

CLC

41910

Floor flap motor

04

03

07

04

03

07

04: Short cricuit to ground

03: Short circuit to battery

07: Flap is not moving

Yellow

ECU

Name

SPN

[Hex]

Fault Component

Description

FMI [DEC]

FMI [HEX]

FMI

Description

Lamp status

Comment

EDC7C1

20052

Lowside Powerstage 6

EDC7C1

20053

Small Signal Powerstage 1

EDC7C1

20054

Small Signal Powerstage 2

EDC7C1

20055

Small Signal Powerstage 3

EDC7C1

20056

Small Signal Powerstage 4

EDC7C1

20057

Solenoid Powerstage 1

EDC7C1

20058

Solenoid Powerstage 2

EDC7C1

20059

Solenoid Powerstage 3

EDC7C1

2005A

Solenoid Powerstage 4

EDC7C1

2005B

Solenoid Powerstage 5

EDC7C1

2005C

Solenoid Powerstage 6

EDC7UC31

10011

Vehicle Speed failure

VSSCD1

02

03

04

12

02

03

04

0C

Signal not valid

Value above Limit

Distance factor not learned

Signal not plausible

Yellow

EDC7UC31

10012

Accelerator Pedal 1 failure

APP1

03

04

12

03

04

0C

Signal too high

Signal too low

Signal not plausible to the reference signal

Yellow

EDC7UC31

10014

Multiple State Switch failure

MSSCD

03

04

12

03

04

0C

Short to Battery

Short to Ground

Signal not plausible

Yellow

EDC7UC31

10016

Main Clutch Signal failure

ConvCD

02

12

02 0C

Info: Clutch signal failure via CAN

Signal not plausible

EDC7UC31

10017

Brake Signal failure

BrkCD

02

12

02 0C

Signal failure

Signal not plausible

Yellow

EDC7UC31

10019

Terminal 15 failure

T15CD

2

02

No Signal

EDC7UC31

1001F

SCR Temperatures plausibility

SCRCatPlausIv

02

03

04

12

02

03

04

0C

02: Ambient Temperature of Humidity Sensor or both Catalyst

Temperatures not plausible

03:  Temperature after Catalyst not plausible

04: Temperature before Catalyst not plausible

0C: Temperature Deviation between up- and downstream Catalyst Temperature too high during Operation

MIL

Power Reduction (OBD)

Long Term Failure

EDC7UC31

10025

Main Relay 2 failure (Grid Heater 1, Fan 1,

MRlyCD

03

03

Short to Battery

VGT, Lambda Heater, EGR Bypass Valve,

EGR Actuator, Blow By Valve)

04

04

Short to Ground

EDC7UC31

10026

Battery Voltage failure

BattCD

03

04

03

04

Signal too high

Signal too low

Yellow

EDC7UC31

10027

Engine Brake decompression Valve failure

CRERCD

02

03

04

02

03

04

Open Load

Short to Battery

Short to Ground

Red

Long Term Failure

Lamp status = Yellow on E5, Red ob EE E3

EDC7UC31

10028

Main Relay 1 (Engine Brake Decompression

Valve) Short to Battery

MnRly1_SCB

3

03

Short to Battery

Yellow

Long Term Failure

EDC7UC31

10029

Main Relay 3 failure (A/C Compressor, Fuel

Filter Heater, Intercooler Bypass Valve,

Additive Valve, Grid Heater 2, Fan 2,

OBD/Cold Start/ Adjustable Speed Limiter Lamp)

MRlyCDMnRly3

03

04

03

04

Short to Battery

Short to Ground

EDC7UC31

1002B

Air Heater 1 Power Stage failure

ArHt1

02

03

04

02

03

04

Open Load

Short to Battery

Short to Ground

Yellow

EDC7UC31

1002E

Air Heater always on

AirHtStickOnIv

3

03

Multi Signal failure

Yellow

EDC7UC31

10031

Coolant Temperature Sensor failure

CTSCD

02

03

04

12

02

03

04

0C

CAN Signal failure

Signal too high

Signal too low

Signal not plausible to Oil Temperature

Yellow

EDC7UC31

10032

Coolant Temperature Dynamic failure

Clg_DynTst

12

0C

Minimum Temperature Rise not reached

EDC7UC31

10033

Boost Air Temperature Sensor failure

IATSCD

02

02

CAN Signal failure

Long Term Failure

03

04

03

04

Signal too high

Signal too low

EDC7UC31

10034

Boost Pressure Sensor failure

BPSCD

02

03

04

12

02

03

04

0C

CAN Signal failure

Signal too high

Signal too low

Signal not plausible

Yellow

Power Reduction (Technical)

Long Term Failure

EDC7UC31

10035

Fuel Temperature Sensor failure

FTSCD

03

04

03

04

Signal too high

Signal too low

Yellow

Long Term Failure

EDC7UC31

10038

Oil Pressure Sensor failure

OPSCD

02

03

04

12

02

03

04

0C

Hardware failure

Signal too high

Signal too low

Value too high

Yellow

EDC7UC31

1003A

Oil Temperature Sensor failure

OTSCD

02

03

04

12

02

03

04

0C

CAN Signal failure

Signal too high

Signal too low

Signal not plausible with Coolant Temperature

Yellow

EDC7UC31

1003C

Ambient Air Temperature Sensor failure (of

Humidity Sensor)

EATSCD

02

03

04

02

03

04

CAN Signal failure

Signal too high

Signal too low

Long Term Failure

EDC7UC31

10041

Crankshaft Speed Signal failure

EngMCrS1

02

04

02

04

No Signal

Signal wrong

Yellow + MIL

Power Reduction (Technical)

Long Term Failure

EDC7UC31

10042

Engine runs with Camshaft Speed only

EngMBackUp

3

03

Backup Mode

Yellow

Power Reduction (Technical)

EDC7UC31

10043

Camshaft Speed Signal failure

EngMCaS1

02

04

02

04

No Signal

Signal wrong

Yellow

Power Reduction (Technical)

EDC7UC31

10044

Offset between Camshaft and Crankshaft

EngMOfsCaSCrS

3

03

Offset between Signals

Yellow +

Long Term Failure

MIL

EDC7UC31

10045

Fan Actuator 1 failure

FanCD

02

03

04

12

02

03

04

0C

Open Load

Short to Battery

Short to Ground

Temperature too high

Yellow

EDC7UC31

10046

Fan Actuator 2 Power Stage failure

FanCD2

02

03

04

02

03

04

Open Load

Short to Battery

Short to Ground

Yellow

EDC7UC31

1004D

Info: Engine Overspeed Protection

EngPrtOvrSpd

3

03

Engine Overspeed

EDC7UC31

1004F

Info: OBD Performance Limiter Intervention by Legislation

CoVehPrflmAct

3

03

Performance Limitation active

Yellow

EDC7UC31

10051

Cylinder 1 BIP search failure

BIPCyl1

3

03

Too many unsuccessful searches

Yellow +

Power Reduction (Technical)

MIL

Long Term Failure

EDC7UC31

10052

Cylinder 2 BIP search failure

BIPCyl2

3

03

Too many unsuccessful searches

Yellow + MIL

Power Reduction (Technical)

Long Term Failure

EDC7UC31

10053

Cylinder 3 BIP search failure

BIPCyl3

3

03

Too many unsuccessful searches

Yellow + MIL

Power Reduction (Technical)

Long Term Failure

EDC7UC31

10054

Cylinder 4 BIP search failure

BIPCyl4

3

03

Too many unsuccessful searches

Yellow + MIL

Power Reduction (Technical)

Long Term Failure

EDC7UC31

10055

Cylinder 5 BIP search failure

BIPCyl5

3

03

Too many unsuccessful searches

Yellow + MIL

Power Reduction (Technical)

Long Term Failure

EDC7UC31

10056

Cylinder 6 BIP search failure

BIPCyl6

3

03

Too many unsuccessful searches

Yellow + MIL

Power Reduction (Technical)

Long Term Failure

EDC7UC31

1005F

Info: Long Term Fuel system Failure

OBDGFClct1

3

03

Long Term Fault present

MIL

Long Term Failure ( (not deletable until after 400 days)

EDC7UC31

10061

Injector Cylinder 1 failure

InjVlvCyl1A

02

03

04

12

02

03

04

0C

Short High Side to Ground

Short Low Side to Battery

Depending on Application

Not classifiable failure

Yellow + MIL

Long Term Failure

EDC7UC31

10062

Injector Cylinder 2 failure

InjVlvCyl2A

02

03

04

12

02

03

04

0C

Short High Side to Ground

Short Low Side to Battery

Depending on Application

Not classifiable failure

Yellow + MIL

Long Term Failure

EDC7UC31

10063

Injector Cylinder 3 failure

InjVlvCyl3A

02

03

04

02

03

04

Short High Side to Ground

Short Low Side to Battery

Depending on Application

Yellow + MIL

Long Term Failure

12

0C

Not classifiable failure

EDC7UC31

10064

Injector Cylinder 4 failure

InjVlvCyl4A

02

03

04

12

02

03

04

0C

Short High Side to Ground

Short Low Side to Battery

Depending on Application

Not classifiable failure

Yellow + MIL

Long Term Failure

EDC7UC31

10065

Injector Cylinder 5 failure

InjVlvCyl5A

02

03

04

12

02

03

04

0C

Short High Side to Ground

Short Low Side to Battery

Depending on Application

Not classifiable failure

Yellow + MIL

Long Term Failure

EDC7UC31

10066

Injector Cylinder 6 failure

InjVlvCyl6A

02

03

04

02

03

04

Short High Side to Ground

Short Low Side to Battery

Depending on Application

Yellow + MIL

Long Term Failure

12

0C

Not classifiable failure

EDC7UC31

10067

Injector Cylinder 1 warning

InjVlvCyl1B

02

03

04

12

02

03

04

0C

Open Load

Fast Decay Error

Depending on Application

Current Level Error

Yellow + MIL

Long Term Failure

EDC7UC31

10068

Injector Cylinder 2 warning

InjVlvCyl2B

02

03

04

12

02

03

04

0C

Open Load

Fast Decay Error

Depending on Application

Current Level Error

Yellow + MIL

Long Term Failure

EDC7UC31

10069

Injector Cylinder 3 warning

InjVlvCyl3B

02

03

04

02

03

04

Open Load

Fast Decay Error

Depending on Application

Yellow + MIL

Long Term Failure

12

0C

Current Level Error

EDC7UC31

1006A

Injector Cylinder 4 warning

InjVlvCyl4B

02

03

04

12

02

03

04

0C

Open Load

Fast Decay Error

Depending on Application

Current Level Error

Yellow + MIL

Long Term Failure

EDC7UC31

1006B

Injector Cylinder 5 warning

InjVlvCyl5B

02

03

04

12

02

03

04

0C

Open Load

Fast Decay Error

Depending on Application

Current Level Error

Yellow + MIL

Long Term Failure

EDC7UC31

1006C

Injector Cylinder 6 warning

InjVlvCyl6B

02

03

04

02

03

04

Open Load

Fast Decay Error

Depending on Application

Yellow + MIL

Long Term Failure

12

0C

Current Level Error

EDC7UC31

1006E

Minimum Injections Number not reached

InjVlvNumMinInj

3

03